Macroscopic Particle Transport in Dissipative Long-Range Bosonic Systems
arXiv:2503.13731 · doi:10.1038/s41467-026-70881-7
Abstract
Dissipation in quantum many-body systems provides a more general and experimentally realistic perspective on particle transport than closed quantum systems. In this work, we determine the maximal speed of macroscopic particle transport in dissipative bosonic systems featuring both long-range hopping and long-range interactions. By developing a generalized optimal transport theory for open quantum systems, we rigorously establish the relationship between the minimum transport time and the source-target distance, and investigate the maximal transportable distance of bosons. We demonstrate that optimal transport exhibits a fundamental distinction depending on whether the system experiences one-body loss or multi-body loss. Moreover, we present the minimal transport time and the maximal transport distance for systems with both gain and loss. We observe that even an arbitrarily small gain rate enables transport over long distances if the lattice gas is dilute. Importantly, we generally reveal that the emergence of decoherence-free subspaces facilitates the long-distance and perfect transport process. Additionally, we derive an upper bound for the probability of transporting a given number of particles during a fixed period in the presence of particle loss. Possible experimental protocols for observing our theoretical predictions are also discussed.
15 pages, 1 figure
References in corpus (77)
- Quantum information with Rydberg atoms
- A bound on chaos
- Decoherence Free Subspaces for Quantum Computation
- A High Phase-Space-Density Gas of Polar Molecules
- Non-Markovian dynamics in open quantum systems
- Realizing the Harper Hamiltonian with Laser-Assisted Tunneling in Optical Lattices
- Evidence for Efimov quantum states in an ultracold gas of cesium atoms
- Open Quantum Systems. An Introduction
- Realizing quantum Ising models in tunable two-dimensional arrays of single Rydberg atoms
- Lieb-Schultz-Mattis in Higher Dimensions
- Lieb-Robinson bounds and the generation of correlations and topological quantum order
- Spectral Gap and Exponential Decay of Correlations
- Dipolar collisions of polar molecules in the quantum regime
- Ultracold dense samples of dipolar RbCs molecules in the rovibrational and hyperfine ground state
- Creation of ultracold RbCs molecules in the rovibrational ground state
- Topological quantum order: stability under local perturbations
- Many-body interferometry of a Rydberg-dressed spin lattice
- Spread of correlations in long-range interacting quantum systems
- Lieb-Robinson and the butterfly effect
- Long-range interacting quantum systems
- Observation of the Mott Insulator to Superfluid Crossover of a Driven-Dissipative Bose-Hubbard System
- Collective many-body interaction in Rydberg dressed atoms
- Evaporation of microwave-shielded polar molecules to quantum degeneracy
- Microwave-engineering of programmable XXZ Hamiltonians in arrays of Rydberg atoms
- Mott insulator to superfluid transition in the Bose-Hubbard model: a strong-coupling approach
- Photoassociation of sodium in a Bose-Einstein condensate
- Interactions Between Rydberg-Dressed Atoms
- Observation of Bose-Einstein Condensation of Dipolar Molecules
- Erasure conversion in a high-fidelity Rydberg quantum simulator
- Lieb-Robinson Bound and Locality for General Markovian Quantum Dynamics
- Finite speed of quantum scrambling with long range interactions
- Transverse-Field Ising Dynamics in a Rydberg-Dressed Atomic Gas
- Many-Body Chaos in the Sachdev-Ye-Kitaev Model
- Photo-induced two-body loss of ultracold molecules
- Scrambling Dynamics and Out-of-Time Ordered Correlators in Quantum Many-Body Systems: a Tutorial
- Accessing scrambling using matrix product operators
- Photoassociation of a Bose-Einstein Condensate near a Feshbach Resonance
- Dissipative Bose-Hubbard system with intrinsic two-body loss
- Rydberg-dressing of atoms in optical lattices
- Collisions of ultracold molecules in bright and dark optical dipole traps
- Coherent Microwave Control of Ultracold NaK Molecules
- A Multi-Dimensional Lieb-Schultz-Mattis Theorem
- Quasi-locality and efficient simulation of Markovian quantum dynamics
- Adiabatic Theorem for Quantum Spin Systems
- Ultracold Gas of Dipolar NaCs Ground State Molecules
- Ultracold Sticky Collisions: Theoretical and Experimental Status
- Locality in Quantum Systems
- Excitation transport through Rydberg dressing
- Realizing distance-selective interactions in a Rydberg-dressed atom array
- Absence of fast scrambling in thermodynamically stable long-range interacting systems
- Spreading of correlations in exactly-solvable quantum models with long-range interactions in arbitrary dimensions
- Signaling and Scrambling with Strongly Long-Range Interactions
- Topological Speed Limit
- Lieb-Robinson bound and almost-linear light-cone in interacting boson systems
- Maximal speed for macroscopic particle transport in the Bose-Hubbard model
- Lieb Robinson bounds and out of time order correlators in a long range spin chain
- On Lieb-Robinson bounds for the Bose-Hubbard model
- Lieb-Robinson bounds for open quantum systems with long-ranged interactions
- Yang-Lee Zeros, Semicircle Theorem, and Nonunitary Criticality in Bardeen-Cooper-Schrieffer Superconductivity
- Demonstration of weighted graph optimization on a Rydberg atom array using local light-shifts
- Resonance-dominant optomechanical entanglement in open quantum systems
- Effective light cone and digital quantum simulation of interacting bosons
- Three-Body Losses in Trapped Bose-Einstein Condensed Gases
- Few-body analogue quantum simulation with Rydberg-dressed atoms in optical lattices
- Optimal control transport of neutral atoms in optical tweezers at finite temperature
- Locality Bound for Dissipative Quantum Transport
- Quantum master equation for many-body systems: Derivation based on the Lieb-Robinson bound
- Maximal Speed of Propagation in Open Quantum Systems
- Controlled dissipation for Rydberg atom experiments
- Supersolidity in Rydberg tweezer arrays
- Optimal light cone for macroscopic particle transport in long-range systems: A quantum speed limit approach
- Hyperfine Structure of Rydberg States in Rb
- Loss features in ultracold Dy gases: two- versus three-body processes
- Coupling Enhancement and Symmetrization in Dissipative Optomechanical Systems
- Dissipative Superfluidity in a Molecular Bose-Einstein Condensate
- On light cone bounds for Markov quantum open systems
- Light-cones in many-body open quantum systems with memory